Professor Colin Kirkness, a vice-president of the UK Royal College of Ophthalmologists, said that worldwide, the development of an artificial corneal held the potential for great benefit.

BBC: Human cornea grown in lab

"I am deeply honored and moved by this award, which reinforces my faith in dialogue and cultural diversity, one of the great strengths of Africa, and which represents a huge potential for peace and development, " said the Director-General.

UNESCO: The Director-General meets H.E. Blaise Compaor��, President of the Republic of Burkina Faso | United Nations Educational, Scientific and Cultural Organization

"Arsenal is a great club with huge potential and we look forward to increasing our stake and exploring ways to help support the future development of the club for the benefit of all fans and shareholders, " he said.

BBC: Foreign cash 'can boost Arsenal'